Search results for " Electrical Technology"

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D-Q axis theory of thermomagnetic Curie motor

2010

This paper presents a the d-q axis theory of a thermomagnetic Curie motor. From this theory a maximization procedure of the performances of Curie motor has been developed. The proposed approach has shown that the thermomagnetic Curie motor is equivalent from a magnetic point of view to a d.c. electric machine. Consequently, a design of a Curie motor has been proposed and the calculated performances show a significant improvement in comparison to the performances reported in literature.

Electric machinePhysicsElectric motorbusiness.product_categoryCondensed matter physicsThermomagnetic convectionSettore ING-IND/32 - Convertitori Macchine E Azionamenti ElettriciMagnetic fluxSettore ING-IND/33 - Sistemi Elettrici Per L'EnergiaSettore ING-IND/31 - ElettrotecnicaFerromagnetismCurieCurie temperatureElectric Machines Power Systems Electrical TechnologybusinessThe XIX International Conference on Electrical Machines - ICEM 2010
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The use of sea waves for generation of electrical energy and Hydrogen

2009

Recently linear synchronous generator for the exploitation of sea wave energy has been proposed. That solution does not require reactive power to magnetize but needs permanent magnets to assure the excitation. The electrical energy generated by such a device must be converted and conditioned in order to match the instantaneous utility requirements and a power link from the sea to an interconnection is needed. In this paper in order to overcome that difficulty, the authors propose the use of the electrical energy generated to generate “in situ” hydrogen. As a result the output of the generation would be hydrogen that can be stored and used when needed The proposed electrical generator is a P…

Engineeringbusiness.industryElectric potential energyElectrical engineeringElectric generatorPermanent magnet synchronous generatorSettore ING-IND/32 - Convertitori Macchine E Azionamenti ElettriciAC powerPower (physics)law.inventionSettore ING-IND/33 - Sistemi Elettrici Per L'EnergiaSettore ING-IND/31 - ElettrotecnicaElectric power systemlawElectronic engineeringElectric Machines Power Systems Electrical TechnologybusinessElectrical engineering technologyExcitationOCEANS 2009
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